What are the four characters in the horizontal batch of couplets?

1. The spring is bright, you can live and work in peace and contentment, you can make great plans, and the birds are singing and dancing.

2. Welcome the spring and receive blessings, the full moon brings spring, the leaping horse competes for spring, and the bamboos bring three more blessings.

3. Full of pride, everything springs up, a journey of thousands of miles, and a mighty spring breeze.

4. China is experiencing great changes, spring is coming to China, spring is coming from all over the world, and spring is warm in Kyushu.

5. May the seasons be safe, smooth sailing, a family be auspicious, and a room be bright.