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

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

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

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

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