In which poem does the word "Strive for the Front" appear?

The word "contending" appears in the following poems:

1. Later, Chu and Han fought for the front and changed the world (Fu "Mu Pi San Ci")

2, talent is not willing to be the front (son "miscellaneous")

3. Struggle forward (sixty-nine poems by Songshi Daoning)

4, the machine does not dispute more (Song Sok Li's "Fan Shi")

5. There is a festival of dying for the front (Tang Libai's "Antique Fourteen")

6, don't fight for the front (more than "Long Sixian")

7. In the end, Hu Feng will fight for the minister (Song Chenyu-yi's Ten Things about Xixuan in Dengzhou)

8. Fighting for the front was injured by iron (Tang Qiaozhi's "Jun Jun")

9. Who dares to argue with the string controller (with Four Poems of Tong Huaigu)

10, Wenfeng is still fighting for the old (Liu Tang Yuxi's "Reward Lotte for a Full Day, Peiyan")

1 1, but see the point of contention (Xia Sai Qu)

12, the poet and the wine saint are neck and neck (Huang Song listens to the sword "Autumn Moon with Sister")

13, the vacancy is difficult to compete with the son (Ke Zhuang's "A Xu Donation")

14, who is fighting for the front line in the fierce battle (Song, Xue)

15, although the front is fierce (stone "Er Sheng Yun Wang Gong")

16, the chess front has fought for escape (Song Li and Mi Fei's "Summer and Bo Bi Travel with Tianning to Mount Xishan Country")

17, the snail's head is full of wolves (in Answer to Beijing)

18, once went forward bravely (Song's Five Topics of Harmony with Lin Chengzhi, West Neighboring)

19, arguing with dysprosium (stone "seeing off the forest and returning to Sichuan to support the tea and horse officials")

20, brazen (Song Yuanxie "Carp Map in the Morning")

2 1, still playing with the front; Cried the consciously busy packing (song "Fan Chengda self-mockery")

22, positive battle (Song Ge shaoti, "Jiaxing Fuwei teaches reading")

23. Water Temple Room (Song Shi Zhi Yu "Song Yuan Zang Zan")

24, the sword is difficult to compete with it (Song Dynasty once upon a time, "Zhaoqing defends the stone tablet from Zheng to Beihai and sends it to the old valley")