Cosmic-ray model components of hydrogen (left) and helium (right) together with the corresponding data from AMS-02 (Aguilar et al. 2015), CREAM-III (Yoon et al. 2017), ATIC-2 (Panov et al. 2009), NUCLEON (Grebenyuk et al. 2019), DAMPE (An et al. 2019 for H, Alemanno et al. 2021 for He), Tunka-133 (Prosin et al. 2014), KASCADE-Grande (The KASCADE-Grande Collaboration 2013), and IceCube/IceTop (Aartsen et al. 2019). Model A is shown with the solid black line and Model B with the solid blue line. The black dashed line shows the contribution from the first Galactic component for Model A and the blue dashed line for Model B. The second components and the extragalactic component for hydrogen are the same in Models A and B and are shown with dashed-dotted lines and a dotted line in the case of the extragalactic component. Figures for the other CR species, carbon, oxygen, magnesium, silicon, and iron, can be found in Appendix C.