The following are headlines from recent news reports.
All five are encrypted with the same mixed alphabet at
different settings against itself. Find each headline and
the three key words (SETTING, KEY and HAT).
1. VCPDN NFOLD IDRSDN WOFW BCDR RNNDTUDS KW BRPXFSKR
2. VBOPZNR MINZUU MIPIYV KIWZJI DGIM BMDKENI VZSIJX
3. ENK IDFWK JRDKKCKV! S.I. STTFWFMOOZ WNMPUKV
4. OTIDISEM FLHSESUF KESU-FUG GZHEJJUH
5. KXP TUFNDT SRUR FW TKWLID RUFPT