Best-fit models obtained from our phenomenological fittings of the 3–2000 keV for MAXI J1535 − 571 (top panel), MAXI J1820+070 (middle panel), and MAXI J1348 − 630 (bottom panel). Different colors indicate different epochs using the same color code as in Fig. 1. JEM-X, ISGRI, and SPI data are represented in blue, red, and yellow, respectively. Residuals for each period are plotted separately at the bottom of the corresponding spectrum. Different model components are shown with different line styles: Comptonized continuum (dashed), disk (dotted-dashed), additional power law (densely dotted), gaussian (dotted).