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

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

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