1: (0 12 19)

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

2: (1 20 18)

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

3: (4 21 14)

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

4: (11 15 13)

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