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

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

*GRAMMAR*
dax -> PURPLE 
 lug -> GREEN 
 blicket -> RED 
 kiki -> BLUE 
 u1 fep -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 