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