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

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

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