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

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

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

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

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