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

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

*GRAMMAR*
tufa -> PURPLE 
 blicket -> YELLOW 
 kiki -> GREEN 
 fep -> RED 
 u1 lug x1 -> [x1] [u1] 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 zup u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 