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

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

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