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

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

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