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

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

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

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

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