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

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

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