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

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

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