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

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

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

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

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