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

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

*GRAMMAR*
tufa -> RED 
 wif -> PINK 
 fep -> GREEN 
 zup -> PURPLE 
 x1 lug u1 -> [x1] [u1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 