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

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

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