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