*SUPPORT*
IN: kiki wif fep tufa OUT: GREEN GREEN PINK GREEN GREEN PINK
IN: kiki blicket wif blicket tufa OUT: PINK YELLOW YELLOW YELLOW PINK YELLOW YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: blicket dax wif blicket OUT: YELLOW YELLOW YELLOW PURPLE
IN: blicket gazzer dax tufa OUT: YELLOW PURPLE YELLOW PURPLE
IN: kiki wif dax OUT: PURPLE PURPLE PINK
IN: kiki dax OUT: PINK PURPLE
IN: kiki wif kiki OUT: PINK PINK PINK
IN: fep tufa OUT: GREEN GREEN
IN: blicket wif blicket OUT: YELLOW YELLOW YELLOW
IN: kiki wif blicket tufa OUT: YELLOW YELLOW PINK YELLOW YELLOW PINK
IN: blicket fep wif dax OUT: YELLOW PURPLE PURPLE GREEN
IN: blicket gazzer fep gazzer kiki tufa OUT: YELLOW GREEN PINK YELLOW GREEN PINK
IN: kiki OUT: PINK

*QUERY*
IN: kiki gazzer blicket kiki wif kiki OUT: PINK YELLOW PINK PINK PINK
IN: blicket tufa OUT: YELLOW YELLOW
IN: dax kiki wif kiki OUT: PURPLE PINK PINK PINK
IN: blicket wif kiki OUT: PINK PINK YELLOW
IN: dax OUT: PURPLE
IN: fep wif fep OUT: GREEN GREEN GREEN
IN: kiki dax wif blicket OUT: PINK YELLOW YELLOW PURPLE
IN: dax wif fep OUT: GREEN GREEN PURPLE
IN: kiki wif fep OUT: GREEN GREEN PINK
IN: fep wif blicket OUT: YELLOW YELLOW GREEN

*GRAMMAR*
dax -> PURPLE 
 blicket -> YELLOW 
 fep -> GREEN 
 kiki -> PINK 
 u1 wif u2 -> [u2] [u2] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 