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

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

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