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

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

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