*SUPPORT*
IN: dax wif OUT: RED RED
IN: lug kiki gazzer dax gazzer tufa OUT: GREEN RED BLUE BLUE
IN: tufa kiki gazzer zup OUT: PINK GREEN GREEN
IN: tufa kiki OUT: GREEN GREEN
IN: lug lug kiki OUT: BLUE BLUE BLUE
IN: zup gazzer lug OUT: BLUE PINK
IN: zup wif OUT: PINK PINK
IN: lug OUT: BLUE
IN: lug zup wif gazzer dax OUT: RED BLUE PINK PINK
IN: lug wif gazzer dax gazzer tufa OUT: GREEN RED BLUE BLUE
IN: tufa zup kiki OUT: GREEN PINK PINK
IN: zup OUT: PINK
IN: lug lug OUT: BLUE BLUE
IN: dax kiki gazzer tufa OUT: GREEN RED RED

*QUERY*
IN: lug tufa kiki OUT: BLUE GREEN GREEN
IN: lug wif gazzer dax OUT: RED BLUE BLUE
IN: dax dax wif OUT: RED RED RED
IN: lug wif gazzer tufa gazzer dax OUT: RED GREEN BLUE BLUE
IN: dax OUT: RED
IN: tufa OUT: GREEN
IN: lug zup kiki OUT: BLUE PINK PINK
IN: dax tufa OUT: RED GREEN
IN: lug kiki OUT: BLUE BLUE
IN: lug wif OUT: BLUE BLUE

*GRAMMAR*
dax -> RED 
 lug -> BLUE 
 zup -> PINK 
 tufa -> GREEN 
 u1 wif -> [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 