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

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

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