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

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

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