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

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

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