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

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

*GRAMMAR*
kiki -> RED 
 tufa -> BLUE 
 lug -> PINK 
 wif -> GREEN 
 x1 dax x2 -> [x1] [x2] [x1] 
 x1 fep -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 