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

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

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

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

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