original: Greenland first entertained the idea of a flag of its own in 1973 when five Greenlanders proposed a green, white and blue flag.
simplifications: Greenland first wanted to make it's flag in 1973 when five Greenlanders offered a green, white and blue flag. Five natives designed Greenland's flag. Greenland first considered having its own flag in 1973. At that time, five Greenlanders proposed a green, white and blue flag. Greenland first accepted the idea of a flag of its own in 1973 when five Greenlanders proposed a green, white and blue flag. In 1973, five Greenlanders proposed the first Greenland flag. Greenland first thought about having it's own flag in 1973, when five Greenlanders proposed a green, white and blue flag. Five Greenlanders proposed a green, white and blue flag in 1973. This was what birth the idea of Greenland having it's own flag. Greenland first planned their own flag in 1973 when (5) residents offered a green, white and blue one. Greenland first entertained the idea of a flag of its own in 1973. After five Greenlanders proposed a green, white and blue flag. Greenland first came up with the idea of a flag of its own in 1973 when five Greenlanders proposed a green, white and blue flag.