*SUPPORT*
IN: lug fep fep OUT: PINK PINK PINK PINK
IN: tufa fep fep OUT: RED RED RED RED
IN: lug zup blicket OUT: PINK PINK PINK PINK
IN: lug zup OUT: PINK PINK
IN: lug OUT: PINK
IN: wif OUT: GREEN
IN: wif zup OUT: GREEN GREEN
IN: gazzer gazzer OUT: BLUE BLUE
IN: wif tufa fep OUT: GREEN RED GREEN RED
IN: gazzer blicket OUT: BLUE BLUE
IN: wif blicket blicket OUT: GREEN GREEN GREEN GREEN
IN: lug tufa zup OUT: PINK RED RED
IN: lug gazzer zup OUT: PINK BLUE BLUE
IN: gazzer zup fep fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE

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

*GRAMMAR*
tufa -> RED 
 lug -> PINK 
 gazzer -> BLUE 
 wif -> GREEN 
 x1 fep -> [x1] [x1] 
 u1 zup -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 