*SUPPORT*
IN: lug wif lug OUT: PURPLE YELLOW PURPLE
IN: zup zup fep lug fep zup fep wif OUT: GREEN YELLOW GREEN PURPLE GREEN
IN: zup gazzer zup OUT: GREEN GREEN
IN: wif OUT: YELLOW
IN: wif fep zup OUT: GREEN YELLOW
IN: wif fep zup kiki OUT: GREEN YELLOW GREEN YELLOW
IN: lug fep dax fep dax gazzer dax wif OUT: PINK PINK PURPLE PINK YELLOW
IN: dax zup OUT: PINK GREEN
IN: zup kiki OUT: GREEN GREEN
IN: lug lug OUT: PURPLE PURPLE
IN: dax kiki OUT: PINK PINK
IN: lug kiki OUT: PURPLE PURPLE
IN: wif dax OUT: YELLOW PINK
IN: dax OUT: PINK

*QUERY*
IN: zup fep wif OUT: YELLOW GREEN
IN: zup fep zup OUT: GREEN GREEN
IN: wif kiki OUT: YELLOW YELLOW
IN: zup lug OUT: GREEN PURPLE
IN: dax fep lug OUT: PURPLE PINK
IN: lug fep zup OUT: GREEN PURPLE
IN: zup OUT: GREEN
IN: lug OUT: PURPLE
IN: lug fep wif fep dax kiki OUT: PINK YELLOW PURPLE PINK YELLOW PURPLE
IN: dax fep dax dax gazzer dax OUT: PINK PINK PINK PINK

*GRAMMAR*
dax -> PINK 
 wif -> YELLOW 
 zup -> GREEN 
 lug -> PURPLE 
 x1 gazzer x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 