*SUPPORT*
IN: blicket zup kiki OUT: RED PURPLE RED PURPLE
IN: blicket tufa gazzer OUT: RED BLUE
IN: gazzer kiki kiki OUT: BLUE BLUE BLUE BLUE
IN: fep tufa blicket wif zup OUT: PURPLE YELLOW RED PURPLE PURPLE
IN: gazzer tufa blicket OUT: BLUE RED
IN: blicket tufa fep wif zup OUT: PURPLE RED YELLOW PURPLE PURPLE
IN: fep blicket fep wif zup OUT: PURPLE YELLOW RED YELLOW PURPLE PURPLE
IN: fep blicket tufa fep kiki OUT: YELLOW RED YELLOW YELLOW RED YELLOW
IN: blicket tufa blicket kiki OUT: RED RED RED RED
IN: gazzer tufa fep OUT: BLUE YELLOW
IN: fep tufa gazzer OUT: YELLOW BLUE
IN: zup OUT: PURPLE
IN: gazzer zup tufa gazzer OUT: BLUE PURPLE BLUE
IN: gazzer OUT: BLUE

*QUERY*
IN: fep OUT: YELLOW
IN: fep tufa blicket OUT: YELLOW RED
IN: zup tufa fep OUT: PURPLE YELLOW
IN: fep tufa fep OUT: YELLOW YELLOW
IN: gazzer tufa gazzer OUT: BLUE BLUE
IN: zup kiki OUT: PURPLE PURPLE
IN: fep tufa zup wif gazzer OUT: BLUE YELLOW PURPLE BLUE BLUE
IN: zup wif fep OUT: YELLOW PURPLE YELLOW YELLOW
IN: blicket tufa blicket OUT: RED RED
IN: blicket fep zup tufa gazzer OUT: RED YELLOW PURPLE BLUE

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