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

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

*GRAMMAR*
zup -> GREEN 
 kiki -> PINK 
 gazzer -> PURPLE 
 wif -> BLUE 
 x1 fep -> [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 