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

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

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