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

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

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