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