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

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

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