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

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

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