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

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

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