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

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

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

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

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