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

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

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