1: (0 2 14)

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

2: (1 21 13)

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

3: (0 10 14)

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

4: (8 15 11)

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