Formula of Husband and Wife, Female and Male

Ren, Chen, Zi, Xun, Gui, Si connect; Mao with Kun and Qian, Zi as pairing.
Gen and Wu must know Xun has its center; Geng, Chou, Xin, Yin, Gen and You palace.
Jia, Wei, Kun, Mao, Yi, Shen are so; Bing, Xu, Qian, Wu, Hai, Ding meet.
Yi and Geng with Gui and Shen unite reversed; Ding, Hai, Xin, Si all blend.
Jia-Xu and Geng-Chen husband and wife join; Ren-Wei-Chou-Bing combine with Xuan Kong.
The Earthly Branches of the He Tu advance and retreat in sequence; eight positions forward and back, husband and wife alike.
Contemporary masters do not know the true oral formula; at the gate they randomly point to people's fortune and misfortune.
From the sitting house, count forward ten positions; the Twenty-Four Mountains are likewise all the same.
Qian and Kun facing each other is the true dragon.

Sanfu note: Ren-Zi-Gui connect with Chen-Xun-Si (one and four); Qian-Wu (six and nine); Mao and Kun (three and two); Geng-Xin-You connect with Chou-Yin-Gen (seven and eight); Jia-Mao-Yi connect with Wei-Kun-Shen (three and two); Bing-Wu-Ding connect with Xu-Qian-Hai (nine and six). All combine to ten, five, and fifteen; the rest follow likewise.

Another formula:

Natural Zi-Xun and Qian join with Wu; Mao-Kun-You-Gen are called the Poor-Saving combination;
Yi-Shen with Ding-Yin paired join well; Ding-Hai with Gui-Si paired is also true;
Jia-Wei and Geng-Chou are true husband and wife; Bing-Xu and Ren-Chen are flesh and blood kin;
When the dragon rises and the dragon comes, the dragon takes its facing; sitting mountain and taking water are discussed in the same way;
Qian-Mao, Kun-Zi, Xun-You connect; Jia-Xu and Ren-Wei likewise blend;
Yi-Hai and Gui-Shen combine with Xuan Kong; Geng-Chen and Xin-Si meet Gen-Wu;
Bing-Chou and Ding-Yin are husband and wife; the conjunction of period and luck is female and male;
The Earthly Branches of the He Tu advance and retreat in sequence; eight positions forward and back, happy to meet.

Sanfu note: analogous.