1: (0 3 12)

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

2: (1 21 4)

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

3: (3 17 11)

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

4: (0 8 14)

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