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

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

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