As follows:
1 painting: 丨,亅,丿,乛,1,B,,乚;
2 painting: 10, factory, 博,刂, divination, 冂, 任, 八,, 人, enter, 刹,, er,, dagger,, ji, 亠, 冫,丷,冖,讠,嵵,卩,阝,dao,li,and,厶,廴;
3 paintings: Qian, 艹, 屮,彳,巛,chuan,徶,cun,da,fei,彑,gong,gong,廻,广,九,彐, towel,kou, horse, door, 倀, female, 犭, mountain, 彡, corpse, 饣, 士, 扌, 氵, 纺, 巳, TU, 囗, wu, xi, small, 忄, unitary, Yi, you, 夂, 子
4 paintings: shell, ratio, 灁, long, car, evil, fight, e, fang, wind, father, Ge, 卝, household, fire, 旡, see, jin, 耂, hair, wood , ox, 牜, 爿, piece, 洴, 攵, qi, owe, dog, day, clan, 绻, hand, , 殳, water, tile, king, wei, wen, Wu, Wu, heart, acupoint, tooth, Yao, Yue, Yue, Yao, Branch, Zhi, Claw.
The radical is defined from the perspective of character formation:
It is customary to say "left radical and right radical". This is the understanding derived from the structural analysis of Chinese characters using the "dichotomy method". Due to the complex structure of Chinese characters, many Chinese characters are not structured left and right. Therefore, no distinction is made between left and right, and they are all called "radicals".
Radicals are defined from the perspective of application functions. When Xu Shen wrote "Shuowen Jiezi", he arranged Chinese characters according to their form-meaning relationships. He arranged characters with the same ideographic components together, and called this typesetting method "differentiation".