*SUPPORT*
IN: lug blicket zup lug blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug dax OUT: YELLOW YELLOW
IN: gazzer gazzer blicket OUT: PINK PINK PINK
IN: gazzer OUT: PINK
IN: wif OUT: PURPLE
IN: lug OUT: YELLOW
IN: fep lug zup gazzer zup gazzer zup gazzer OUT: PINK PINK PINK BLUE YELLOW
IN: fep OUT: BLUE
IN: fep wif dax OUT: BLUE PURPLE PURPLE
IN: wif wif blicket OUT: PURPLE PURPLE PURPLE
IN: wif fep OUT: PURPLE BLUE
IN: gazzer wif OUT: PINK PURPLE
IN: lug fep lug dax zup wif OUT: PURPLE YELLOW BLUE YELLOW YELLOW
IN: lug lug OUT: YELLOW YELLOW

*QUERY*
IN: lug dax zup gazzer dax zup gazzer dax OUT: PINK PINK PINK PINK YELLOW YELLOW
IN: wif lug OUT: PURPLE YELLOW
IN: wif blicket OUT: PURPLE PURPLE
IN: lug blicket OUT: YELLOW YELLOW
IN: lug fep dax OUT: YELLOW BLUE BLUE
IN: gazzer dax OUT: PINK PINK
IN: wif dax OUT: PURPLE PURPLE
IN: wif zup gazzer dax OUT: PINK PINK PURPLE
IN: fep blicket OUT: BLUE BLUE
IN: wif fep dax OUT: PURPLE BLUE BLUE

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