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

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

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

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

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