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

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

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

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

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