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

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

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

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

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