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

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

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