Note that "Q" means "QU" as a unit.

New 4x4 dice:

AAEEGN
ELRTTY
AOOTTW
ABBJOO
EHRTVW
CIMOTU
DISTTY
EIOSST
DELRVY
ACHOPS
HIMNQU
EEINSU
EEGHNW
AFFKPS
HLNNRZ
DEILRX

Old 4x4 dice:

AACIOT
AHMORS
EGKLUY
ABILTY
ACDEMP
EGINTV
GILRUW
ELPSTU
DENOSW
ACELRS
ABJMOQ
EEFHIY
EHINPS
DKNOTU
ADENVZ
BIFORX

5x5 dice:

AAAFRS
AAEEEE
AAFIRS
ADENNN
AEEEEM
AEEGMU
AEGMNN
AFIRSY
BJKQXZ
CCNSTW
CEIILT
CEILPT
CEIPST
DDLNOR
DHHLOR
DHHNOT
DHLNOR
EIIITT
EMOTTT
ENSSSU
FIPRSY
GORRVW
HIPRRY
NOOTUW
OOOTTU