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

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

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