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

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

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