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

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

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