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