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

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

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

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

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