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

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

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