1: (0 1 3)

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

2: (1 5 8)

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

3: (4 19 6)

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

4: (2 21 18)

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