[1 of 3] Compiling T14953_A         ( T14953_A.hs, T14953_A.o )
[2 of 3] Compiling T14953_B         ( T14953_B.hs, T14953_B.o )
[3 of 3] Compiling T14953           ( T14953.hs, T14953.o )

T14953.hs:2:33: error:
    Conflicting exports for ‘unR’:
       ‘module T14953_A’ exports ‘unR’
         imported from ‘T14953_A’ at T14953.hs:3:1-15
         (and originally defined at T14953_A.hs:3:13-15)
       ‘module T14953_B’ exports ‘unR’
         imported from ‘T14953_B’ at T14953.hs:4:1-15
         (and originally defined at T14953_B.hs:3:13-15)

T14953.hs:2:33: error:
    Conflicting exports for ‘R’:
       ‘module T14953_A’ exports ‘T14953_A.R’
         imported from ‘T14953_A’ at T14953.hs:3:1-15
         (and originally defined at T14953_A.hs:3:10-23)
       ‘module T14953_B’ exports ‘T14953_B.R’
         imported from ‘T14953_B’ at T14953.hs:4:1-15
         (and originally defined at T14953_B.hs:3:10-23)

T14953.hs:2:33: error:
    Conflicting exports for ‘R’:
       ‘module T14953_A’ exports ‘T14953_A.R’
         imported from ‘T14953_A’ at T14953.hs:3:1-15
         (and originally defined at T14953_A.hs:3:1-23)
       ‘module T14953_B’ exports ‘T14953_B.R’
         imported from ‘T14953_B’ at T14953.hs:4:1-15
         (and originally defined at T14953_B.hs:3:1-23)