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

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

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