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

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

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

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

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