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

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

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