*SUPPORT*
IN: kiki blicket gazzer tufa OUT: BLUE YELLOW YELLOW BLUE YELLOW YELLOW
IN: kiki gazzer OUT: BLUE BLUE
IN: wif OUT: GREEN
IN: kiki lug OUT: BLUE BLUE BLUE BLUE
IN: blicket lug tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: PURPLE
IN: fep gazzer OUT: PURPLE PURPLE
IN: wif lug tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif fep OUT: GREEN PURPLE
IN: fep tufa OUT: PURPLE PURPLE
IN: kiki kiki gazzer OUT: BLUE BLUE BLUE
IN: blicket fep gazzer OUT: YELLOW PURPLE PURPLE

*QUERY*
IN: fep kiki gazzer OUT: PURPLE BLUE BLUE
IN: wif gazzer OUT: GREEN GREEN
IN: wif tufa tufa OUT: GREEN GREEN GREEN GREEN
IN: fep kiki lug OUT: PURPLE BLUE BLUE BLUE BLUE
IN: blicket gazzer OUT: YELLOW YELLOW
IN: wif gazzer tufa OUT: GREEN GREEN GREEN GREEN
IN: fep kiki gazzer tufa OUT: PURPLE BLUE BLUE PURPLE BLUE BLUE
IN: wif lug OUT: GREEN GREEN GREEN GREEN
IN: wif tufa OUT: GREEN GREEN
IN: kiki fep gazzer OUT: BLUE PURPLE PURPLE

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