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

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

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