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

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

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