*SUPPORT*
IN: tufa gazzer dax OUT: PURPLE PURPLE YELLOW YELLOW YELLOW
IN: lug lug OUT: GREEN GREEN
IN: tufa wif OUT: PURPLE PURPLE
IN: dax wif OUT: YELLOW YELLOW
IN: tufa gazzer lug OUT: PURPLE PURPLE GREEN GREEN GREEN
IN: fep blicket fep OUT: RED RED RED RED RED
IN: lug gazzer fep OUT: GREEN GREEN RED RED RED
IN: dax lug wif OUT: YELLOW GREEN YELLOW GREEN
IN: fep fep dax gazzer lug OUT: RED RED YELLOW YELLOW GREEN GREEN GREEN
IN: lug tufa gazzer dax OUT: GREEN PURPLE PURPLE YELLOW YELLOW YELLOW
IN: fep gazzer tufa OUT: RED RED PURPLE PURPLE PURPLE
IN: fep gazzer lug OUT: RED RED GREEN GREEN GREEN
IN: lug gazzer lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax gazzer tufa OUT: YELLOW YELLOW PURPLE PURPLE PURPLE

*QUERY*
IN: dax gazzer dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug OUT: GREEN
IN: lug fep gazzer dax OUT: GREEN RED RED YELLOW YELLOW YELLOW
IN: dax OUT: YELLOW
IN: dax gazzer fep OUT: YELLOW YELLOW RED RED RED
IN: dax lug OUT: YELLOW GREEN
IN: fep OUT: RED
IN: lug gazzer dax OUT: GREEN GREEN YELLOW YELLOW YELLOW
IN: lug dax gazzer dax OUT: GREEN YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: PURPLE

*GRAMMAR*
fep -> RED 
 dax -> YELLOW 
 tufa -> PURPLE 
 lug -> GREEN 
 x1 blicket u1 -> [u1] [x1] [u1] [u1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u1] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 