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