. 2024 Jan 31;10:e1821. doi: 10.7717/peerj-cs.1821

Table 3. Feature extraction pattern rule from existing studies.

No	First word	Second word	Third word	Study
1	AVB	JJ	NN/NNS	Asghar et al. (2019)
2	NN	NN	NN/NN	Maharani, Widyantoro & Khodra (2015)
3	JJ	NN/NNS		Asghar et al. (2019); Maharani, Widyantoro & Khodra (2015)
4	JJ	NN	NN	Asghar et al. (2019)
5	JJ	JJ	NOT NN/NNS	Maharani, Widyantoro & Khodra (2015)
6	JJ	TO	VB	Asghar et al. (2019)
7	JJ	VB/VBN/VBD	NN/NNS	Maharani, Widyantoro & Khodra (2015)
8	NN	TO	NN/NNS –NN/NNS	Maharani, Widyantoro & Khodra (2015)
9	NN	[RB]	NN /VB[O]	Maharani, Widyantoro & Khodra (2015)
10	NN	IN	NN	Asghar et al. (2019); Maharani, Widyantoro & Khodra (2015)
11	NN	JJ		Asghar et al. (2019)
12	NN	NN/NNS	JJ	Asghar et al. (2019); Tubishat, Idris & Abushariah (2021)
13	NN	[IN+DT]+NN+[VBP]	JJ [O]	Tubishat, Idris & Abushariah (2021)
14	NN	VBZ-RB	JJ [O]	Tubishat, Idris & Abushariah (2021)
15	NN	VBZ	JJ [O]	Tubishat, Idris & Abushariah (2021)
16	NN	VBZ+RB+JJ[O]	NN	Asghar et al. (2019)
17	NN/NNS	IN	DT –NN/NNS	Asghar et al. (2019)
18	NN/NNS	JJ	NOT NN/NNS	Tubishat, Idris & Abushariah (2021)
19	NN/NNS	JJ		Asghar et al. (2019)
20	NN/NNS/RB/RBR/RBS	JJ/VBN/VBD		Asghar et al. (2019)
21	PRP	VB	DT+NN	Asghar et al. (2019)
22	RB/RBR/RBS	JJ	NN/NNS	Htay & Lynn (2013)
23	VB	NN/NNS		Asghar et al. (2019)
24	VB	JJ		Asghar et al. (2019)
25	VB	VB	NN	Asghar et al. (2019)

Notes.