(0 21 1)(2 18 3)(4 22 6)(5 9 7)(8 12 10)(11 16 13)(14 19 15 20 17)
ALLOWS (11/8)-SEQUENCE
1: (3 16 18)

(0 21 1)(2 18 13 11 16)(3)(4 22 6)(5 9 7)(8 12 10)(14 19 15 20 17)
2: (14 19 17)

(0 21 1)(2 18 13 11 16)(3)(4 22 6)(5 9 7)(8 12 10)(14)(15 20 17)(19)
3: (2 18 13)

(0 21 1)(2 11 16)(3)(4 22 6)(5 9 7)(8 12 10)(13)(14)(15 20 17)(18)(19)
4: (15 20 17)

(0 21 1)(2 11 16)(3)(4 22 6)(5 9 7)(8 12 10)(13)(14)(15)(17)(18)(19)(20)