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

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

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