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

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

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