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

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

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

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

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