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

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

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