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

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

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