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

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

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

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

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