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

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

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