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

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

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