*SUPPORT*
IN: fep gazzer blicket lug wif OUT: RED RED GREEN YELLOW
IN: tufa kiki blicket fep lug blicket OUT: GREEN GREEN GREEN YELLOW PINK
IN: tufa kiki fep gazzer wif tufa OUT: RED PINK YELLOW PINK
IN: fep kiki blicket gazzer tufa OUT: PINK GREEN YELLOW
IN: blicket OUT: GREEN
IN: wif fep lug tufa OUT: RED PINK PINK YELLOW
IN: tufa gazzer fep tufa kiki fep lug wif OUT: YELLOW RED RED YELLOW PINK PINK
IN: fep blicket lug wif OUT: YELLOW RED RED GREEN
IN: wif kiki tufa OUT: PINK RED
IN: tufa kiki wif OUT: RED PINK
IN: blicket gazzer fep gazzer blicket OUT: GREEN YELLOW GREEN
IN: wif fep lug wif OUT: RED RED RED YELLOW
IN: tufa gazzer blicket lug fep OUT: YELLOW YELLOW GREEN PINK
IN: wif kiki wif OUT: RED RED

*QUERY*
IN: tufa fep kiki wif kiki tufa lug wif OUT: PINK RED RED PINK RED YELLOW
IN: fep OUT: YELLOW
IN: wif lug blicket OUT: GREEN GREEN RED
IN: wif OUT: RED
IN: fep gazzer blicket tufa tufa lug tufa OUT: GREEN PINK PINK PINK PINK YELLOW
IN: tufa lug fep OUT: YELLOW YELLOW PINK
IN: blicket gazzer blicket lug fep OUT: YELLOW YELLOW GREEN GREEN
IN: fep wif gazzer tufa gazzer wif OUT: YELLOW RED PINK RED
IN: wif gazzer wif kiki wif lug wif OUT: RED RED RED RED RED
IN: blicket blicket OUT: GREEN GREEN

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