*SUPPORT*
IN: tufa zup tufa OUT: BLUE BLUE
IN: tufa fep lug zup wif OUT: BLUE PURPLE GREEN
IN: lug OUT: PURPLE
IN: tufa OUT: BLUE
IN: blicket lug zup lug OUT: RED PURPLE PURPLE
IN: wif fep lug tufa OUT: GREEN PURPLE BLUE
IN: tufa wif tufa fep lug zup blicket kiki OUT: BLUE GREEN BLUE PURPLE RED RED
IN: lug zup blicket fep lug kiki OUT: PURPLE RED PURPLE PURPLE
IN: wif tufa lug kiki OUT: GREEN BLUE PURPLE PURPLE
IN: blicket zup blicket kiki OUT: RED RED RED
IN: blicket zup tufa OUT: RED BLUE
IN: tufa fep blicket OUT: BLUE RED
IN: wif kiki OUT: GREEN GREEN
IN: wif fep blicket kiki OUT: GREEN RED RED

*QUERY*
IN: wif OUT: GREEN
IN: wif tufa OUT: GREEN BLUE
IN: blicket OUT: RED
IN: tufa zup lug zup lug fep tufa OUT: BLUE PURPLE PURPLE BLUE
IN: wif lug zup tufa OUT: GREEN PURPLE BLUE
IN: lug tufa fep blicket OUT: PURPLE BLUE RED
IN: lug wif kiki OUT: PURPLE GREEN GREEN
IN: tufa zup tufa kiki OUT: BLUE BLUE BLUE
IN: tufa kiki OUT: BLUE BLUE
IN: lug kiki OUT: PURPLE PURPLE

*GRAMMAR*
tufa -> BLUE 
 lug -> PURPLE 
 wif -> GREEN 
 blicket -> RED 
 u1 kiki -> [u1] [u1] 
 u1 fep x1 -> [u1] [x1] 
 u1 zup x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 