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

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

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

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

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