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

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

*GRAMMAR*
blicket -> RED 
 fep -> YELLOW 
 wif -> PINK 
 gazzer -> GREEN 
 x1 zup x2 -> [x1] [x2] 
 x1 tufa -> [x1] [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 