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

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

*GRAMMAR*
zup -> RED 
 lug -> PINK 
 wif -> YELLOW 
 dax -> GREEN 
 x1 kiki -> [x1] [x1] 
 x1 fep x2 -> [x2] [x1] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 