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

*QUERY*
IN: wif zup blicket zup lug OUT: BLUE RED YELLOW
IN: lug zup wif zup lug zup wif OUT: YELLOW BLUE YELLOW BLUE
IN: lug OUT: BLUE
IN: lug tufa gazzer OUT: PURPLE PURPLE BLUE
IN: blicket tufa wif wif OUT: YELLOW YELLOW YELLOW YELLOW RED
IN: gazzer fep lug fep wif fep wif OUT: YELLOW YELLOW BLUE PURPLE
IN: blicket tufa blicket OUT: RED RED RED
IN: wif tufa wif fep lug OUT: BLUE YELLOW BLUE YELLOW YELLOW
IN: gazzer fep wif fep blicket wif fep blicket OUT: RED RED YELLOW YELLOW PURPLE
IN: lug zup wif OUT: YELLOW BLUE

*GRAMMAR*
blicket -> RED 
 gazzer -> PURPLE 
 lug -> BLUE 
 wif -> YELLOW 
 u1 fep x1 -> [x1] [u1] 
 x1 zup u1 -> [u1] [x1] 
 x1 tufa x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 