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

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

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

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

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