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

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

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

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

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