1: (0 1 3)

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

2: (3 6 19)

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

3: (5 21 10)

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

4: (1 19 4)

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