*SUPPORT*
IN: fep tufa OUT: GREEN GREEN
IN: wif tufa gazzer wif OUT: BLUE BLUE BLUE
IN: wif tufa gazzer lug gazzer dax gazzer dax OUT: YELLOW YELLOW PURPLE BLUE BLUE
IN: wif tufa OUT: BLUE BLUE
IN: lug tufa gazzer lug OUT: PURPLE PURPLE PURPLE
IN: wif fep tufa OUT: BLUE GREEN GREEN
IN: wif OUT: BLUE
IN: fep tufa gazzer lug gazzer lug gazzer dax OUT: YELLOW PURPLE PURPLE GREEN GREEN
IN: dax OUT: YELLOW
IN: lug fep OUT: PURPLE GREEN
IN: lug gazzer lug gazzer fep OUT: GREEN PURPLE PURPLE
IN: lug kiki gazzer dax OUT: YELLOW PURPLE PURPLE PURPLE
IN: fep OUT: GREEN
IN: wif fep OUT: BLUE GREEN

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

*GRAMMAR*
dax -> YELLOW 
 wif -> BLUE 
 fep -> GREEN 
 lug -> PURPLE 
 x1 kiki -> [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 