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

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

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