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

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

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