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

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

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