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

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

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