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

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

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

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

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