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

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

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