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