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

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

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