1: (1 7 13)

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

2: (3 18 11)

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

3: (10 14 12)

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

4: (1 11 4)

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