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

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

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