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

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

*GRAMMAR*
tufa -> RED 
 fep -> PINK 
 wif -> PURPLE 
 gazzer -> GREEN 
 x1 kiki x2 -> [x1] [x2] 
 x1 lug u1 -> [x1] [u1] 
 u1 zup u2 -> [u2] [u1] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 