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

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

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