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

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

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