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

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

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