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

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

*GRAMMAR*
wif -> GREEN 
 blicket -> PINK 
 kiki -> YELLOW 
 fep -> BLUE 
 x1 dax x2 -> [x2] [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 