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

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

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