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

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

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