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

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

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