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

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

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