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

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

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