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

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

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