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

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

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