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

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

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