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

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

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