类型	代数运算
$J_{1, 1}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = 0, e_{2} e_{1} = 0, e_{2} e_{2} = e_{2} .$
$J_{1, 2}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = e_{2}, e_{2} e_{1} = - e_{2}, e_{2} e_{2} = e_{2} .$
$J_{2, 1}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = e_{2}, e_{2} e_{1} = e_{2}, e_{2} e_{2} = 0.$
$J_{2, 2}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = e_{2}, e_{2} e_{1} = e_{2}, e_{2} e_{2} = 0.$
$J_{3, 1}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = 2 e_{2}, e_{2} e_{1} = 0, e_{2} e_{2} = 0.$
$J_{3, 2}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = e_{2}, e_{2} e_{1} = - e_{2}, e_{2} e_{2} = 0.$
$J_{4, 1}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = 0, e_{2} e_{1} = e_{2}, e_{2} e_{2} = 0.$
$J_{4, 2}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = 2 e_{2}, e_{2} e_{1} = - e_{2}, e_{2} e_{2} = 0.$
$J_{4, 3}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = 2 e_{2}, e_{2} e_{1} = - e_{2}, e_{2} e_{2} = 0.$
$J_{5, 1}$	$e_{1} e_{1} = e_{1}, e_{1} e_{2} = 2 e_{2}, e_{2} e_{1} = - e_{2}, e_{2} e_{2} = 0.$
$J_{6, 1}$	$e_{1} e_{1} = 0, e_{1} e_{2} = 0, e_{2} e_{1} = 0, e_{2} e_{2} = 0.$