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

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

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

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

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