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