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

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

*GRAMMAR*
tufa -> GREEN 
 lug -> PINK 
 gazzer -> YELLOW 
 fep -> BLUE 
 x1 dax x2 -> [x2] [x2] [x1] 
 x1 wif -> [x1] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 