*SUPPORT*
IN: kiki OUT: BLUE
IN: wif dax zup OUT: GREEN PINK GREEN
IN: gazzer wif dax zup OUT: YELLOW GREEN PINK GREEN
IN: kiki lug OUT: BLUE BLUE BLUE
IN: wif lug OUT: PINK PINK PINK
IN: gazzer OUT: YELLOW
IN: zup kiki fep OUT: GREEN BLUE GREEN BLUE
IN: gazzer gazzer dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup dax gazzer OUT: YELLOW GREEN YELLOW
IN: zup OUT: GREEN
IN: wif dax wif OUT: PINK PINK PINK
IN: zup fep fep OUT: GREEN GREEN GREEN GREEN
IN: wif wif dax gazzer OUT: PINK YELLOW PINK YELLOW
IN: gazzer dax gazzer OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: wif OUT: PINK
IN: gazzer dax wif OUT: PINK YELLOW PINK
IN: wif kiki lug OUT: PINK BLUE PINK BLUE PINK BLUE
IN: kiki dax gazzer OUT: YELLOW BLUE YELLOW
IN: gazzer kiki dax gazzer OUT: YELLOW YELLOW BLUE YELLOW
IN: wif dax gazzer OUT: YELLOW PINK YELLOW
IN: zup kiki lug OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: gazzer wif wif fep OUT: YELLOW PINK PINK YELLOW PINK PINK
IN: zup lug OUT: GREEN GREEN GREEN
IN: gazzer dax kiki fep OUT: BLUE YELLOW BLUE BLUE YELLOW BLUE

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