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

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

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

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

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