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