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

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

*GRAMMAR*
kiki -> RED 
 fep -> BLUE 
 dax -> YELLOW 
 blicket -> GREEN 
 x1 lug -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 