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

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

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