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

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

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

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

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