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

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

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

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

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