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

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

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

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

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