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

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

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

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

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