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

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

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