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

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

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

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

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