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