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

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

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

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

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