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

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

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