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

*QUERY*
IN: gazzer blicket OUT: YELLOW RED
IN: blicket fep OUT: RED RED
IN: wif gazzer tufa OUT: BLUE YELLOW GREEN
IN: tufa fep OUT: GREEN GREEN
IN: gazzer OUT: YELLOW
IN: wif OUT: BLUE
IN: blicket tufa fep OUT: RED GREEN RED GREEN
IN: tufa wif OUT: GREEN BLUE
IN: tufa OUT: GREEN
IN: gazzer blicket fep OUT: YELLOW RED YELLOW RED

*GRAMMAR*
blicket -> RED 
 wif -> BLUE 
 tufa -> GREEN 
 gazzer -> YELLOW 
 x1 zup x2 -> [x2] [x1] [x2] 
 x1 fep -> [x1] [x1] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 