1: (0 3 15)

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

2: (1 21 4)

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

3: (3 18 14)

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

4: (0 12 2)

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