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

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

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

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

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