*SUPPORT*
IN: lug kiki OUT: BLUE PINK
IN: kiki OUT: PINK
IN: blicket blicket gazzer OUT: GREEN GREEN GREEN
IN: lug gazzer OUT: BLUE BLUE
IN: kiki gazzer tufa kiki blicket OUT: PINK GREEN PINK GREEN PINK PINK
IN: kiki wif blicket gazzer OUT: PINK PINK GREEN GREEN PINK PINK
IN: blicket gazzer OUT: GREEN GREEN
IN: fep lug gazzer tufa fep gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE BLUE BLUE
IN: fep fep fep wif lug OUT: PURPLE PURPLE PURPLE PURPLE BLUE PURPLE PURPLE
IN: kiki wif fep gazzer OUT: PINK PINK PURPLE PURPLE PINK PINK
IN: fep gazzer OUT: PURPLE PURPLE
IN: fep wif blicket gazzer OUT: PURPLE PURPLE GREEN GREEN PURPLE PURPLE
IN: fep OUT: PURPLE
IN: lug wif blicket OUT: BLUE BLUE GREEN BLUE BLUE

*QUERY*
IN: blicket kiki blicket wif lug OUT: GREEN PINK GREEN GREEN BLUE GREEN GREEN
IN: kiki blicket OUT: PINK GREEN
IN: kiki gazzer OUT: PINK PINK
IN: lug OUT: BLUE
IN: kiki wif lug fep OUT: PINK PINK BLUE PURPLE PINK PINK
IN: fep fep fep OUT: PURPLE PURPLE PURPLE
IN: blicket OUT: GREEN
IN: kiki wif kiki gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: blicket wif kiki gazzer OUT: GREEN GREEN PINK PINK GREEN GREEN
IN: fep kiki wif lug OUT: PURPLE PINK PINK BLUE PINK PINK

*GRAMMAR*
kiki -> PINK 
 blicket -> GREEN 
 lug -> BLUE 
 fep -> PURPLE 
 x1 tufa x2 -> [x2] [x2] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 wif x1 -> [u1] [u1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 