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

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

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