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

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

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