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

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

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