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

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

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