*SUPPORT*
IN: lug wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa lug fep OUT: RED YELLOW YELLOW
IN: lug dax tufa OUT: YELLOW RED RED
IN: kiki kiki dax tufa OUT: GREEN GREEN RED RED
IN: blicket tufa kiki dax kiki OUT: PURPLE RED GREEN GREEN GREEN
IN: blicket lug dax kiki OUT: PURPLE YELLOW GREEN GREEN
IN: kiki wif OUT: GREEN GREEN GREEN GREEN
IN: blicket dax tufa OUT: PURPLE RED RED
IN: blicket OUT: PURPLE
IN: kiki lug wif OUT: GREEN YELLOW YELLOW YELLOW YELLOW
IN: kiki lug dax lug OUT: GREEN YELLOW YELLOW YELLOW
IN: tufa fep OUT: RED RED
IN: lug dax lug OUT: YELLOW YELLOW YELLOW
IN: kiki OUT: GREEN

*QUERY*
IN: kiki fep OUT: GREEN GREEN
IN: blicket dax lug OUT: PURPLE YELLOW YELLOW
IN: blicket blicket tufa blicket OUT: PURPLE PURPLE RED PURPLE
IN: blicket wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki wif OUT: YELLOW GREEN GREEN GREEN GREEN
IN: lug lug dax kiki OUT: YELLOW YELLOW GREEN GREEN
IN: tufa OUT: RED
IN: lug OUT: YELLOW
IN: tufa dax lug OUT: RED YELLOW YELLOW
IN: lug fep OUT: YELLOW YELLOW

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