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

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

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

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

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