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

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

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