mixing paired-end with single-end reads

[mictadlo]

Hi,
I have mixed paired-end with single reads for my analyse:

ls reads
ERR1916-MJO-0001_1.fastq.gz  ERR1916-MJO-0004_1.fastq.gz  ERR1916-MJO-0007_1.fastq.gz  ERR1916-MJO-0010_1.fastq.gz  ERRSpRT_15-1_ACAGTG_L003_R1_001.fastq.gz  ERRSpRT_2-3_CTTGTA_L002_R1_001.fastq.gz
ERR1916-MJO-0001_2.fastq.gz  ERR1916-MJO-0004_2.fastq.gz  ERR1916-MJO-0007_2.fastq.gz  ERR1916-MJO-0010_2.fastq.gz  ERRSpRT_15-2_GCCAAT_L003_R1_001.fastq.gz  ERRSpRT_2-4_GTGAAA_L002_R1_001.fastq.gz
ERR1916-MJO-0002_1.fastq.gz  ERR1916-MJO-0005_1.fastq.gz  ERR1916-MJO-0008_1.fastq.gz  ERR1916-MJO-0011_1.fastq.gz  ERRSpRT_15-3_CTTGTA_L003_R1_001.fastq.gz  ERRSpRT_3-1_ACAGTG_L001_R1_001.fastq.gz
ERR1916-MJO-0002_2.fastq.gz  ERR1916-MJO-0005_2.fastq.gz  ERR1916-MJO-0008_2.fastq.gz  ERR1916-MJO-0011_2.fastq.gz  ERRSpRT_15-4_GTGAAA_L003_R1_001.fastq.gz  ERRSpRT_3-2_GCCAAT_L001_R1_001.fastq.gz
ERR1916-MJO-0003_1.fastq.gz  ERR1916-MJO-0006_1.fastq.gz  ERR1916-MJO-0009_1.fastq.gz  ERR1916-MJO-0012_1.fastq.gz  ERRSpRT_2-1_ACAGTG_L002_R1_001.fastq.gz   ERRSpRT_3-3_CTTGTA_L001_R1_001.fastq.gz
ERR1916-MJO-0003_2.fastq.gz  ERR1916-MJO-0006_2.fastq.gz  ERR1916-MJO-0009_2.fastq.gz  ERR1916-MJO-0012_2.fastq.gz  ERRSpRT_2-2_GCCAAT_L002_R1_001.fastq.gz   ERRSpRT_3-4_GTGAAA_L001_R1_001.fastq.gz

How do I have to setup the --reads parameter to get paired-end with single-end reads at the same time running?

Thank you in advance.

Michal