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

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

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

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

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