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

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

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