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

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

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