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

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

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