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

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

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