1: (0 3 15)

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

2: (1 21 4)

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

3: (3 18 14)

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

4: (0 12 2)

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