*SUPPORT*
IN: lug kiki wif OUT: GREEN RED PINK
IN: lug dax zup blicket wif OUT: GREEN PURPLE PINK
IN: lug OUT: GREEN
IN: lug blicket zup OUT: GREEN PURPLE
IN: zup zup OUT: PURPLE PURPLE
IN: wif OUT: PINK
IN: lug fep OUT: GREEN GREEN
IN: wif wif fep OUT: PINK PINK PINK
IN: zup blicket lug OUT: PURPLE GREEN
IN: kiki fep OUT: RED RED
IN: kiki blicket kiki OUT: RED RED
IN: wif dax lug fep OUT: PINK GREEN GREEN
IN: lug wif dax wif fep OUT: GREEN PINK PINK PINK
IN: lug zup blicket wif OUT: GREEN PURPLE PINK

*QUERY*
IN: lug dax kiki fep OUT: GREEN RED RED
IN: kiki OUT: RED
IN: zup lug fep OUT: PURPLE GREEN GREEN
IN: zup OUT: PURPLE
IN: kiki dax kiki blicket kiki OUT: RED RED RED
IN: wif fep OUT: PINK PINK
IN: wif blicket zup OUT: PINK PURPLE
IN: lug lug fep OUT: GREEN GREEN GREEN
IN: wif dax wif blicket wif OUT: PINK PINK PINK
IN: lug dax kiki OUT: GREEN RED

*GRAMMAR*
lug -> GREEN 
 wif -> PINK 
 kiki -> RED 
 zup -> PURPLE 
 u1 dax x1 -> [u1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 