Left: $B_2$ as a function of multiplicity in INEL $>$ 0 pp collisions at $\sqrt{s} = 5.02$ TeV, in high-multiplicity pp collisions at $\sqrt{s} = 13$ TeV , in INEL $>$ 0 pp collisions at $\sqrt{s} = 13$ TeV  and at $\sqrt{s} = 7$ TeV , and in p--Pb collisions at $\snn = 5.02$ TeV . Right: $B_3$ as a function of multiplicity in INEL $>$ 0 pp collisions at $\sqrt{s} = 5.02$ TeV, in high-multiplicity pp collisions at $\sqrt{s} = 13$ TeV , in INEL $>$ 0 pp collisions at $\sqrt{s} = 13$ TeV  and at $\sqrt{s} = 7$ TeV , and in p--Pb collisions at $\snn = 5.02$ TeV . The statistical uncertainties are represented by vertical bars while the systematic uncertainties are represented by boxes. The two lines are theoretical predictions of the coalescence model based on two different parameterisations of the system radius as a function of multiplicity.