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

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

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

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

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