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

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

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