1: (0 1 16)

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

2: (14 16 21)

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

3: (12 18 15)

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

4: (1 19 16)

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