Enter CHCKRS as a password.
Enter CHCKMT as a password.
Enter ZNXNVR as a password.
Level 2: YTBHMGH
Level 3: JRQDGNP
Level 4: RCZKTLN
Level 5: PWDNRSX
Level 6: TZBMHKL
Level 7: CKXLDCN
Level 8: KCCRZRT
Level 9: MBNVXJC
Level 10: QQKFVWD
Level 11: NZSTDTP
Level 12: LYHJLBN
Level 13 DLGFHQK
Level 14: HSJVLXF
Level 15: FZRJTVP
Level 16: GYWCKTH