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

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

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