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

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

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

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

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