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

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

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

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

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