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

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

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

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

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