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