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

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

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