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

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

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