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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> YELLOW 
 blicket -> BLUE 
 tufa -> PINK 
 x1 fep -> [x1] [x1] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 