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

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

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

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

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