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

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

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

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

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