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

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

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

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

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