*SUPPORT*
IN: tufa dax zup zup OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: tufa fep zup zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: blicket gazzer tufa gazzer tufa tufa OUT: BLUE BLUE BLUE PURPLE
IN: dax dax OUT: PINK PINK
IN: blicket OUT: PURPLE
IN: fep zup OUT: GREEN GREEN
IN: dax OUT: PINK
IN: dax zup OUT: PINK PINK
IN: blicket wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep gazzer tufa OUT: BLUE GREEN
IN: blicket zup OUT: PURPLE PURPLE
IN: blicket zup zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax gazzer dax gazzer tufa OUT: BLUE PINK PINK
IN: fep wif OUT: GREEN GREEN GREEN GREEN

*QUERY*
IN: blicket fep blicket zup OUT: PURPLE GREEN PURPLE PURPLE GREEN PURPLE
IN: tufa blicket OUT: BLUE PURPLE
IN: blicket gazzer tufa OUT: BLUE PURPLE
IN: tufa dax dax OUT: BLUE PINK PINK
IN: tufa OUT: BLUE
IN: blicket blicket OUT: PURPLE PURPLE
IN: dax blicket wif OUT: PINK PURPLE PINK PURPLE PINK PURPLE PINK PURPLE
IN: dax gazzer blicket gazzer fep fep OUT: GREEN GREEN PURPLE PINK
IN: fep OUT: GREEN
IN: tufa zup OUT: BLUE BLUE

*GRAMMAR*
fep -> GREEN 
 tufa -> BLUE 
 blicket -> PURPLE 
 dax -> PINK 
 u1 gazzer x1 -> [x1] [u1] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 