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

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

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