Clue - Anagram cipher???

TSRDE EDNEI TSURA DNUON REHDA RBRZE ILHEC TSICH ISSMU ORTNS
GNIHE KCAEP DRETW REDEN LAHBE OSRTE FUALL USRDE NCIEV OSHAC
MAHUT VNOPT HCSER WTFIF NEDER SNUWO EGAER REHNT KCORK EKRVO
GNUHR ERTEN WNEFF MUDIR IMNIH BRETD ANNAH NOLCH UZNDO ROFBE
VNRDE RODON DRITW EBUER ANERD KLERM NLAAN RFHAC ERKAN NUHIC
NNADD BHCNA NILER ARBGE EWTCH WNERD BAHIR LOFEN EDNGE ETTMI
GNUIL IENVO NEMNE CSIGL OKNHE EGELL HNONV KNRER REKOC ETLHA
IRHNI TLANH IETIS INENW NUEGB GIHRU BADEN GNAER HCIES REDTS
ORTGE ENEFF HCINS IEHER ROVTS URHKE GNENG EBULA ADHIC EIDSS
NIESK TSNER ETFHA BORSP ESMLE RIWIN SEHDT CIVUE HCSIS ELUED
ODODT SNOCK YADUN HCRMA ITS31 ILSTI TYLKE EWTHA BLLWI BANEU
TOTLE EDEAK REVLI HTNYO YADAT HSDAN MDLOU VEEAK NEYER OVADE
MOTUR HTEOV BALES RPAON TS1IL IWRWI UNERD EIWNS RTRDE NEFEF
REBIN MANLI RPA14 AMUIL SNUUF ENEER GLORF SUZAN NESTO