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

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

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

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

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