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

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

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