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

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

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