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

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

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

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

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