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

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

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

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

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