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

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

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

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

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