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

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

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