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

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

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