Dabarar 4-5-6-7 a roulette
Dabarar roulette ta 4-5-6-7 tana kiran maƙwabtacacaMaƙwabta (neighbors)Lamba da ramuka biyu a kowane gefensa a kan dabaran, tsabobin caca biyar na straight up.Karanta gaba ɗaya → biyar na dabaran a kewayen 3, 4, 5, da 6. Tsarinta na farko yana sa cace-cacen straight up 20 daban-daban.

Kiran lambobi biyar huɗu na farko suna rufe ramuka 20 cikin 37 don tsaf +16 idan an ci ko −20 idan ba a ci ba. Ba a bayyana rarraba kuɗin caca na matakan gaba gaba ɗaya ba.
Ƙa'idar kamar yadda aka bayyana ta
Ƙa'idar 4-5-6-7 tana farawa da kiran maƙwabta huɗu na lambobi biyar masu tsakiya a 3, 4, 5, da 6, sannan tana juya kiran bayan nasarori. Farkon yana cin cace-cacen straight up 20 na raka'akuɗiRaka'aKuɗin caca na tushe da tsari ko ɗan wasa ke aiki da shi. Ana bayyana jerin ƙarin caca a raka'a don su yi aiki a kowane tebur.Karanta gaba ɗaya → ɗaya. Wani umarni na gaba na ƙara ko rage raka'a ɗaya a jimillar bai faɗi yadda za a raba wannan jimillar da ta canza a tsakanin sassa 20 ba, don haka tsarin farko kaɗai da aka bayyana gaba ɗaya a kan teburin cacakayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → yake da rarrabuwar biyakuɗiBiyaAbin da cacar da ta ci ke dawowa da shi, ana faɗinsa a matsayin “X zuwa 1” a kan kuɗin cacar da aka mayar.Karanta gaba ɗaya → tabbatacciya.
Binciken haɗuwar rukunoni a dabaran
A jerin dabaran na yau da kullum mai sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya → ɗaya, rukunonin farko su ne 12/35/3/26/0; 15/19/4/21/2; 23/10/5/24/16; da 17/34/6/27/13. Kowanne yana ɗauke da ramukakayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → biyar daban-daban, kuma rukunonin huɗu ba sa haɗuwa, don haka haɗinsu ramuka 20 ne daban-daban.
Teburin biya na farko
Kowace lamba da aka rufe a farko tana da tsabar cacakuɗiTsabar cacaAlamar da ke wakiltar ƙayyadadden adadin kuɗi, wadda ake ajiyewa a kan teburin caca don yin caca. Ana kuma kiranta: check.Karanta gaba ɗaya → ɗaya, don haka teburin sakamako iri ɗaya ne.
Misali da aka warware da haɗari
Idan 5 ta fito, tsabar cacarta ta straight up tana mayar da 36 tare da kuɗin caca. Ku cire dukan tsabobin caca 20 da aka sa don samun +16; sauran tsabobin 19 suna faɗi. Lamba a wajen rukunonin huɗu tana asarar 20. Tsare-tsaren lambobi biyar huɗu da aka lissafa ba su bayyana yadda ake rarraba jimillar kuɗin caca da ta canza ba. Wani jerin ƙarin cacadabaraJerin ƙarin cacaDuk wata ƙa'ida da ke canza kuɗin caca bisa sakamakon da ya gabata. Jerin ƙarin caca bayan asara yana ɗaga shi bayan an rasa, na bayan nasara kuma bayan an ci.Karanta gaba ɗaya → na kowace lamba da aka bayyana daban yana ƙara tsabar caca ɗaya ga kowace lambar da aka rufe bayan rashin nasara kuma yana cire ɗaya bayan nasara, tare da iyakar ƙasa ta tsabar caca ɗaya. Wannan wata ƙa'ida ce daban; kowace siga tana riƙe da dawowar da ake tsammani mara kyau a kowace raka'a ta Turai da aka saka.
Tambayoyi
E. Kiran ramuka biyar huɗu na farko ba sa haɗuwa, don haka suna rufe ramuka 20 daban-daban na Turai. Lamba 34 tana cikin kiran da ke da tsakiya a 6 kawai.
A'a. Jimillar raka'a 21 tana buƙatar rarrabawa da aka bayyana a tsakanin kiran; ba tare da ita ba, ba ta da rarrabuwar biya tabbatacciya.
Ɗan barkwanci

Tsabobin caca ashirin a lambobi ashirin: +16 idan an ci, −20 idan ba a ci ba.
Majiyoyi
- RouletteDoc, “4567 strategy” — bayanin kiran maƙwabta
- Roulette77. Bayanin dabara da misalai.
- RouletteUK, “4567 roulette system” — jerin ƙarin caca na kowace lamba da aka bayyana daban
- Wizard of Odds, Roulette Basics — biyan straight up da tushen dabaran na Turai
- Wizard of Odds, The Truth about Betting Systems