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

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

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

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

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