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

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

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

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

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