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

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

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

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

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