1: (0 5 16)

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

2: (2 21 6)

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

3: (5 19 13)

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

4: (11 17 14)

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