LIST      = one two three four five six seven eight nine ten
LIST:O    = eight five four nine one seven six ten three two
LIST:Ox   = Ok
LIST:O:Ox = Ok
LISTX     = Ok
LISTSX    = Ok
make: Bad modifier `:OX' for LIST
BADMOD 1  = }
make: Bad modifier `:OxXX' for LIST
BADMOD 2  = XX}
exit status 0