1: (0 2 6)

(0)(1 20 4)(2 7 6 9 3)(5 12 8 21 11)(10 15 13)(14 18 16)(17 22 19)

2: (1 20 4)

(0)(1)(2 7 6 9 3)(4)(5 12 8 21 11)(10 15 13)(14 18 16)(17 22 19)(20)

3: (5 21 11)

(0)(1)(2 7 6 9 3)(4)(5)(8 21 12)(10 15 13)(11)(14 18 16)(17 22 19)(20)

4: (3 6 9)

(0)(1)(2 7 6)(3)(4)(5)(8 21 12)(9)(10 15 13)(11)(14 18 16)(17 22 19)(20)