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

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

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