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

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

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