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

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

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

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

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