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

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

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