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

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

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