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

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

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