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

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

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

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

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