Table 1 The configuration of two SNP combinations

11/11

[11][11]

$p_{11}^2$

1

HH

11/12

[11][12]

2 p₁₁p₁₂

1

$H\overline{H}$

11/22

[12][12]

$p_{12}^2$

1

$\overline{H}\overline{H}$

12/11

[11][21]

2 p₁₁p₂₁

1

$\overline{H}\overline{H}$

12/12

$\{\begin{array}{l}[11][22]\\ [12][21]\end{array}$

$\{\begin{array}{l}{p}_{11}{p}_{22}\\ p_{12}{p}_{21}\end{array}$

$\{\begin{array}{l}\varphi \\ 1-\varphi \end{array}$

$\{\begin{array}{l}H\overline{H}\\ \overline{H}\overline{H}\end{array}$

12/22

[12][22]

2 p₁₂p₂₂

1

$\overline{H}\overline{H}$

22/11

[21][21]

$p_{21}^2$

1

$\overline{H}\overline{H}$

22/12

[21][22]

2 p₂₁p₂₂

1

$\overline{H}\overline{H}$

22/22

[22][22]

$p_{22}^2$

1

$\overline{H}\overline{H}$