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

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

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