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

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

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