(0 18 2)(1 20 4)(3 23 6)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(17 22 21)
ALLOWS (11/8)-SEQUENCE
1: (1 4 20)

(0 18 2)(1 4 20)(3 23 6)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(17 22 21)
2: (0 18 2)

(0)(1 4 20)(2)(3 23 6)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(17 22 21)(18)
3: (1 4 20)

(0)(1)(2)(3 23 6)(4)(5 9 7)(8 12 10)(11 15 13)(14 19 16)(17 22 21)(18)(20)
4: (3 23 6)

(0)(1)(2)(3)(4)(5 9 7)(6)(8 12 10)(11 15 13)(14 19 16)(17 22 21)(18)(20)(23)