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

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

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